211676699530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1220

約数の個数: 128

約数和(自身を含む): 411302707200

約数和(自身を除く): 199626007670

約数列:

[1, 2, 5, 10, 31, 41, 59, 62, 82, 118, 155, 205, 295, 310, 410, 439, 590, 643, 878, 1271, 1286, 1829, 2195, 2419, 2542, 3215, 3658, 4390, 4838, 6355, 6430, 9145, 12095, 12710, 13609, 17999, 18290, 19933, 24190, 25901, 26363, 27218, 35998, 37937, 39866, 51802, 52726, 68045, 74989, 75874, 89995, 99665, 129505, 131815, 136090, 149978, 179990, 189685, 199330, 259010, 263630, 282277, 374945, 379370, 557969, 564554, 749890, 802931, 817253, 1061941, 1115938, 1176047, 1411385, 1555417, 1605862, 1634506, 2123882, 2352094, 2789845, 2822770, 3110834, 4014655, 4086265, 5309705, 5579690, 5880235, 7777085, 8029310, 8172530, 8750587, 10619410, 11573357, 11760470, 15554170, 16654343, 17501174, 23146714, 32920171, 33308686, 43752935, 48217927, 57866785, 65840342, 83271715, 87505870, 96435854, 115733570, 164600855, 166543430, 241089635, 329201710, 358774067, 482179270, 516284633, 682828063, 717548134, 1032569266, 1365656126, 1793870335, 2581423165, 3414140315, 3587740670, 5162846330, 6828280630, 21167669953, 42335339906, 105838349765, 211676699530]

約数ペア:

[(1, 211676699530), (2, 105838349765), (5, 42335339906), (10, 21167669953), (31, 6828280630), (41, 5162846330), (59, 3587740670), (62, 3414140315), (82, 2581423165), (118, 1793870335), (155, 1365656126), (205, 1032569266), (295, 717548134), (310, 682828063), (410, 516284633), (439, 482179270), (590, 358774067), (643, 329201710), (878, 241089635), (1271, 166543430), (1286, 164600855), (1829, 115733570), (2195, 96435854), (2419, 87505870), (2542, 83271715), (3215, 65840342), (3658, 57866785), (4390, 48217927), (4838, 43752935), (6355, 33308686), (6430, 32920171), (9145, 23146714), (12095, 17501174), (12710, 16654343), (13609, 15554170), (17999, 11760470), (18290, 11573357), (19933, 10619410), (24190, 8750587), (25901, 8172530), (26363, 8029310), (27218, 7777085), (35998, 5880235), (37937, 5579690), (39866, 5309705), (51802, 4086265), (52726, 4014655), (68045, 3110834), (74989, 2822770), (75874, 2789845), (89995, 2352094), (99665, 2123882), (129505, 1634506), (131815, 1605862), (136090, 1555417), (149978, 1411385), (179990, 1176047), (189685, 1115938), (199330, 1061941), (259010, 817253), (263630, 802931), (282277, 749890), (374945, 564554), (379370, 557969)]